S-Space College of Engineering/Engineering Practice School (공과대학/대학원) Dept. of Chemical and Biological Engineering (화학생물공학부) Journal Papers (저널논문_화학생물공학부)
Morphogenesis of Evaporation-Induced Self-Assemblies of Polypyrrole Nanoparticles Dispersed in a Liquid Medium
Cited 23 time in Web of Science Cited 22 time in Scopus
- Issue Date
- American Chemical Society
- Langmuir 2004, 20, 8419-8422
- Evaporation-induced self-assemblies (EISAs) with various morphologies were selectively fabricated by
drying a solution containing polypyrrole nanoparticles. The morphogenesis of EISAs was strongly dependent
upon the solvent evaporation rate and the nanoparticle concentration. In the case of fast evaporation, 2-D
dendrites or pseudo 1-D dendrites were observed. When the liquid medium evaporated slowly, ring and
spherulitic assemblies took place. Multiple rings could be created on a substrate surface under one single
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